<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2020v4.0" xsi:schemaLocation="http://www.irs.gov/efile">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2021-11-10T15:01:02-08:00</ReturnTs>
    <TaxPeriodEndDt>2021-06-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>822054909</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>Tim Wheeler Accountancy Corporation</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>204 W Main St</AddressLine1Txt>
        <CityNm>Ripon</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>95366</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2020-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>941069651</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>MANTECA CHAMBER OF COMMERCE</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>MANT</BusinessNameControlTxt>
      <PhoneNum>2098236121</PhoneNum>
      <USAddress>
        <AddressLine1Txt>183 W NORTH STREET</AddressLine1Txt>
        <CityNm>MANTECA</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>95336</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>JOANN BEATTIE</PersonNm>
      <PersonTitleTxt>Director</PersonTitleTxt>
      <SignatureDt>2021-11-10</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>JOANN</PersonFirstNm>
        <PersonLastNm>BEATTIE</PersonLastNm>
      </PersonFullName>
      <SSN>999009999</SSN>
    </SigningOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>TIM WHEELER</PreparerPersonNm>
      <PTIN>P00644897</PTIN>
      <PhoneNum>2093258500</PhoneNum>
    </PreparerPersonGrp>
    <AdditionalFilerInformation>
      <TrustedCustomerGrp>
        <TrustedCustomerCd>2</TrustedCustomerCd>
        <AuthenticationAssuranceLevelCd>AAL1</AuthenticationAssuranceLevelCd>
        <IdentityAssuranceLevelCd>IAL1</IdentityAssuranceLevelCd>
        <FederatedAssuranceLevelCd>FAL1</FederatedAssuranceLevelCd>
      </TrustedCustomerGrp>
    </AdditionalFilerInformation>
    <TaxYr>2020</TaxYr>
    <BuildTS>2022-09-23 18:48:47Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="3">
    <IRS990EZ documentId="IRS990EZ" referenceDocumentId="IRS990ScheduleO TransfersPersonalBenefitsContr" softwareId="20011551" softwareVersionNum="2020v4.0">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>www.manteca.org</WebsiteAddressTxt>
      <Organization501cInd organization501cTypeTxt="6">X</Organization501cInd>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>198983</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>125342</ContributionsGiftsGrantsEtcAmt>
      <InvestmentIncomeAmt>128</InvestmentIncomeAmt>
      <CostOrOtherBasisExpenseSaleAmt>0</CostOrOtherBasisExpenseSaleAmt>
      <FundraisingGrossIncomeAmt referenceDocumentId="IRS990ScheduleG">73513</FundraisingGrossIncomeAmt>
      <SpecialEventsDirectExpensesAmt>27380</SpecialEventsDirectExpensesAmt>
      <SpecialEventsNetIncomeLossAmt>46133</SpecialEventsNetIncomeLossAmt>
      <CostOfGoodsSoldAmt>0</CostOfGoodsSoldAmt>
      <TotalRevenueAmt>171603</TotalRevenueAmt>
      <SalariesOtherCompEmplBnftAmt>97368</SalariesOtherCompEmplBnftAmt>
      <FeesAndOtherPymtToIndCntrctAmt>2900</FeesAndOtherPymtToIndCntrctAmt>
      <OccupancyRentUtltsAndMaintAmt>12300</OccupancyRentUtltsAndMaintAmt>
      <PrintingPublicationsPostageAmt>539</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>11049</OtherExpensesTotalAmt>
      <TotalExpensesAmt>124156</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>47447</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>169019</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>216466</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>184243</BOYAmt>
        <EOYAmt>248259</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>184243</BOYAmt>
        <EOYAmt>248259</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>15224</BOYAmt>
        <EOYAmt>31793</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>169019</BOYAmt>
        <EOYAmt>216466</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <PrimaryExemptPurposeTxt>THE OBJECT OF THE MANTECA CHAMBER OF COMMERCE SHALL BE TO WORK FOR THE BETTERMENT OF ALL PHASES OF CIVIC AND COMMUNITY LIFE IN THE MANTECA AREA, INCLUDING ITS RESIDENTS, INDUSTRY, AGRICULTURE, COMMERCE, BUSINESS AND RESIDENTIAL AREAS. IT SHALL CONSIDER AND ACT ON ANY LEGISLATION OR ANY OTHER MATTER WHICH MIGHT EFFECT THE WELFARE OF THE MANTECA AREA AND SHALL PERFORM ALL OTHER ACTS AS SET FORTH IN TEH ARTICLES OF INCORPORATION OR IN TEH BYLAWS. THE CHAMBER SHALL BE A NON-PROFIT, NON-SECTARIAN, AND NON-PARTISAN CORPORATION.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>THE OBJECT OF THE MANTECA CHAMBER OF COMMERCE SHALL BE TO WORK FOR THE BETTERMENT OF ALL PHASES OF CIVIC AND COMMUNITY LIFE IN THE MANTECA AREA, INCLUDING ITS RESIDENTS, INDUSTRY, AGRICULTURE, COMMERCE, BUSINESS AND RESIDENTIAL AREAS. IT SHALL CONSIDER AND ACT ON ANY LEGISLATION OR ANY OTHER MATTER WHICH MIGHT EFFECT THE WELFARE OF THE MANTECA AREA AND SHALL PERFORM ALL OTHER ACTS AS SET FORTH IN TEH ARTICLES OF INCORPORATION OR IN TEH BYLAWS. THE CHAMBER SHALL BE A NON-PROFIT, NON-SECTARIAN, AND NON-PARTISAN CORPORATION.</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>LEO DEGROOT</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>NICK OBLIGACION</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CHRISTINA KEEFHAVER</PersonNm>
        <TitleTxt>President</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>EDDIE TORRES</PersonNm>
        <TitleTxt>Treasurer</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DEBBIE BAGLIETTO</PersonNm>
        <TitleTxt>Secretary</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>SHAWN NUSSBAUMER</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>STEVE JESSUP</PersonNm>
        <TitleTxt>Vice President</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JACOB NAVEN</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>TONY MONTALBO</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JESSICA VAUGHN</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DANI BETTENCOURT</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MARIE OWENS</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>NINA PAYNE</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>RAJ LAL</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <TaxImposedUnderIRC4911Amt>0</TaxImposedUnderIRC4911Amt>
      <TaxImposedUnderIRC4912Amt>0</TaxImposedUnderIRC4912Amt>
      <TaxImposedUnderIRC4955Amt>0</TaxImposedUnderIRC4955Amt>
      <TaxImposedOnOrganizationMgrAmt>0</TaxImposedOnOrganizationMgrAmt>
      <TaxReimbursedByOrganizationAmt>0</TaxReimbursedByOrganizationAmt>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <StatesWhereCopyOfReturnIsFldCd>CA</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <PersonNm>DEANA THORNTON</PersonNm>
        <USAddress>
          <AddressLine1Txt>340 FRAGRANCE CT</AddressLine1Txt>
          <CityNm>MANTECA</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>95337</ZIPCd>
        </USAddress>
        <PhoneNum>2098156600</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <CompensationHighestPaidEmplGrp>
        <PersonNm>CAROL BRADLEY</PersonNm>
        <TitleTxt>OFFICE STAFF</TitleTxt>
        <AverageHoursPerWeekRt>20.00</AverageHoursPerWeekRt>
        <CompensationAmt>14361</CompensationAmt>
        <EmployeeBenefitsAmt>0</EmployeeBenefitsAmt>
        <ExpenseAccountAmt>0</ExpenseAccountAmt>
      </CompensationHighestPaidEmplGrp>
      <CompensationHighestPaidEmplGrp>
        <PersonNm>JOANN BEATTIE</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <CompensationAmt>61950</CompensationAmt>
        <EmployeeBenefitsAmt>0</EmployeeBenefitsAmt>
        <ExpenseAccountAmt>0</ExpenseAccountAmt>
      </CompensationHighestPaidEmplGrp>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
    </IRS990EZ>
    <IRS990ScheduleG documentId="IRS990ScheduleG" softwareId="20011551" softwareVersionNum="2020v4.0">
      <FundraisingEventInformationGrp>
        <Event1Nm>CROSSROADS STREET FAIR</Event1Nm>
        <GrossReceiptsEvent1Amt>47237</GrossReceiptsEvent1Amt>
        <GrossRevenueEvent1Amt>47237</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>11591</OtherDirectExpensesEvent1Amt>
        <Event2Nm>OTHER</Event2Nm>
        <GrossReceiptsEvent2Amt>10204</GrossReceiptsEvent2Amt>
        <GrossRevenueEvent2Amt>10204</GrossRevenueEvent2Amt>
        <OtherDirectExpensesEvent2Amt>5308</OtherDirectExpensesEvent2Amt>
        <OtherEventsTotalCnt>2</OtherEventsTotalCnt>
        <GrossReceiptsOtherEventsAmt>13117</GrossReceiptsOtherEventsAmt>
        <GrossRevenueOtherEventsAmt>13117</GrossRevenueOtherEventsAmt>
        <OthDirectExpnssOtherEventsAmt>9597</OthDirectExpnssOtherEventsAmt>
        <GrossReceiptsTotalAmt>70558</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>70558</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>26496</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>26496</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>44062</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="IRS990ScheduleO" softwareId="20011551" softwareVersionNum="2020v4.0">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other Expenses.1001</FormAndLineReferenceDesc>
        <ExplanationTxt>Advertising and Promotion $156</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other Expenses.1002</FormAndLineReferenceDesc>
        <ExplanationTxt>Office Expenses $1855</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other Expenses.1003</FormAndLineReferenceDesc>
        <ExplanationTxt>Information Technology $3901</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other Expenses.1007</FormAndLineReferenceDesc>
        <ExplanationTxt>Conferences, Conventions, and Meetings $54</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other Expenses.1012</FormAndLineReferenceDesc>
        <ExplanationTxt>Insurance $1981</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other Expenses.1</FormAndLineReferenceDesc>
        <ExplanationTxt>BANK FEES $1577</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other Expenses.2</FormAndLineReferenceDesc>
        <ExplanationTxt>DUES &amp; SUBSCRIPTIONS $1213</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other Expenses.4</FormAndLineReferenceDesc>
        <ExplanationTxt>REPAIRS $292</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other Expenses.5</FormAndLineReferenceDesc>
        <ExplanationTxt>EVENT EXPENSES $20</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Total Liabilities.1001</FormAndLineReferenceDesc>
        <ExplanationTxt>Accounts Payable and Accrued Expenses - Beginning $15224 Accounts Payable and Accrued Expenses - Ending $31793</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
